Which of the following error ranges would be the most reliable with a study, all else being equal?

a. ±6 percentage points
b. ±15 percentage points
c. ±9 percentage points
d. ±12 percentage points

The  error ranges would be the most reliable with a study, all else being equal is:

Option: A is correct.

A.  ±6 percentage point.

Step-by-step explanation:

The error range such that the error range is most reliable in the study is:

±6 percentage points.

( Since for the solution to be most reliable the error must be small so that the value is close to the actual value and hence the study is reliable)

image result for how many calories of energy will 20 grams of carbohydrates provide in one gram provides 4 calories

consuming the right balance of protein, carbohydrates and fat can you maintain a healthy weight and optimize your energy levels. protein and carbohydrates both contain 4 calories per gram, while fat provides 9 calories per gram.

did you fail the test? xd